INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38f2c53ab7462339a15a5ab9b75cbb0c16cef9361437dae265e67ac5472ceb0b', 
    'IJw0VCSVvjYQFsT9gaCH7kbrMZtGEZz0VooVKEpFvdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)