INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68af7ccd98197ebb62631141efd3920e1050c3a1db6c767139a17e3e11367faf', 
    'SBrIzdaLHrVtp6cdPhqN1FdeHTLw1wkI0Bf666D2oUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)