INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '543e69888f06bcd533e51c81bed3d4a29c9211f2a12e5ba3946ca412824f41d2', 
    'iZN3hl12OYjuS56axmf/R5ka0M8GZSSdo4gDLsGvt/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)