INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '534476acb1b7278ac92e377ac9a1807d900ae6e8d9cd19f74e14dfb30ea70392', 
    'qErjzb4vEXSm+ryKJWmUq79agx/T7MfujCJ2b8tn0bU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)