INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f5a1c5808f0d9d84da982234bc48faef04b23da1994eb30322632f367dc8dd', 
    '2H2ygBMHmFYlAFF2oJlFxKGPoAYjT7nD86+hy5k1DRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)