INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ecb5703f67d386f0b028bc20614f0345a23d843d91a56b5e8fb6e6c51930c77c', 
    '4usJcTnpCl3w5oEcmzQ8fHivBZpF4V+m1Tlxen1yTwc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)