INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f15994028da5d07ae8c94532304705a7679fb64dcd9d8ff71b16cfe277caaf6c', 
    'Me0REOQnfHBF4f+AKOK8mzpHWkJ7c4RI2ogrMHsyT5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)