INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93994342df526450a2a3af48311d4d4eb27f7561b9b8f8f81e8f6ca5817a9462', 
    'pLf9HKyO1M0p1U72QVggTclgH/sNCdkfVjSsgb+3GPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)