INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8ff1707dbde220f451cd07de9675b401997ea9d11909e7c1484d4b8ba6219a2', 
    'mEG1+REvYS03rj0VHErucvvg/65gW0hl7NUx2oLvYLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)