INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b6fa8f4739928ffdbeae70ee274dba85d5e2b8af2e2082361c6577c3c872e4a', 
    '3IvxvU/N9YU2NXdbiAE5v6pA0zWI/cdbsNNtObXriOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)