INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42f21b5835a0e1986b0bcb8d5818918c7bfc2b6e690f69707b7b5b3eecc81cc5', 
    'OmaqaJH+oN3tolGcVTcyr19sUm7cOQ7SEAWy6QuOMjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)