INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a851dab6a057fe37f7141a7fa2b6d7e1b86939481e075f715bd9ab75ae8ea68', 
    '6nQagLaI+z4wR1nLJSrYPWm5MKEcpLlyX0vxt+E7DQk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)