INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '74700271bd52ad069c157ff7958cd53bf9c8a22e4190f54773ef6c98e2da0e31', 
    'R1ZGEz5Sf4iOJSbpzBZ0+Z0ubwALW8+YGk7AhRd5zy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)