INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6f6c2e5502cf1940d27dae4f189906a6211dfe51d6f933281c657edc206b660', 
    'nop2+OqHM7eaF6AORMnIRw2V0wRjbmTLGiAaOaYg1qk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)