INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '324db82740c902b19d53194303676f7c7d17ff2d461d382820b902d71c040781', 
    'F7lQ6SQUHVZlrxiPV+l0QD31nmCs2D7r2zn4EIYxTR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)