INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '502f9f4ca26314ffdaf140dfd97d35bfd7365916ed69897219c1f84849ac01ae', 
    '6q3I2m5gdLvHNVQtO8ExOUVE4eCH22Tvq0QxKLKMYU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)