INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2515fc4a05e5ee4932a5b065197a8442e7c4c291e18928b0b0b80dcdfd36ca8d', 
    'Ks4ShP3NZR8VoKWKNU770dE+XNvYq8SEQqmrr84D7jg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)