INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8faead357092a26fd77d2a23b33234b93891cff8d4d8f38309065f6574d793d', 
    'ksG6pdtiam83r5o3jGD6DVDQN5eln8eH4/FbItXx+vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)