INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50b259f68b34cd5762b404c2f70adacc2fed27fb74a5682bbd07538d76ed37ca', 
    'DLYmTUdmvZQvgyMvBb15vp2+ky7xP0s4QM9bLkHF4bY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)