INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94ae58d83b31f35cbaca65f776b88e4bba2e349427351f4290ae9ba908514777', 
    '348g21uPMJb0rQqzVbF0yGPRYasDfdjPpl0LC2x87AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)