INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49da112dfad91c3dfb15acfd4171dee2eb0489f53ab15b59384f8aef068b9e22', 
    '51GPOCRAnnrliOZTE7iri7o2yL0TW4WFXLd9oxv8/oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)