INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b97f535c5b6f140eeae835391f4d42058bf3fe77cfec6b1cb031622e9dc7fd5', 
    '/R6hKUT/dQKGnRyDrOtE+2B6xVn87LowvWA1BE3kLmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)