INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8b73af8e4803d248b49fd5f7184e300d893bf8a47eebcf02f0b0a80b27669f7', 
    'DQ8DK3m4wVxyfl2UccPKgRQxQkd3eB9nhqoS+FTlcxM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)