INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f12562a837d2a589f07dd28535c7805a3453ac3a9ca4fb011716908d99ba372', 
    'U/5V5GvoHiU79yim7MEHCwzIW1sBtGW8QcxMGegm2YM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)