INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bec3a874942ae603e6b63d3f25f98994571cf3e00923a190fd6544da7721d542', 
    'nUOxHwedWWJviD5gwfrUGvEFET1zOHqqiJffDOnp71c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)