INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87fdf8a460a678ea07ea1a4841c4e7f66c2304cdad09315c043397d432a22a1a', 
    'u0BaL7faZCqySCNQJMG30oWWUqJ+4Luk2CTaHm7sP3M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)