INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ad98b3e73efe9cb3ba482e8e76b1ce5504aebb129f90dbf3a61dc8e07ae108', 
    'hyWLsmRyYSoUffJB40iIN9lihAav7fKNtdw8KdEtMUk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)