INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e52aeacf5718bb833a1f99caca52c5798b0dbdd5fdd928629ea0f41ba597432', 
    'pxZEHqz4wfgPGqh270nqznbNjKPLTXaDSqVyL21Ge6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)