INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '442a9869f2cb3b2854408ff7ba56b04fca511baeab95e05a39d64fd09a0019e3', 
    'U2nYv5T50lkHnH/qjIPnW41f8UO4WTzvFP3z62wCaig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)