INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d8cbee7cfe76dbf62f9633926087bf994fa83ac6078481da53cdd9a1c8e82e', 
    'ew/ZB+nhuQDcNMsl2o3a7OFlJrthnfVdsnMnj8QXKQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)