INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c496cd9a58e4a138e12454c1b6d28a3cd7d3b660f8342790c6db92efe0e6b267', 
    'iuuSl7RpDBdTCM6i7cLMiWQf06/KyrN4mDGsIPqJr6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)