INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eb7bd19482eb64c361b0e25d75b2aaeb2c509f888878ca73738a6301723aee6', 
    '0m1Feff9GzWhNChQrvHzk06YkLCDofAVmLGcmY3DhmI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00075

Result

int(1)