INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52a6a4c2876ec34a1a63d2f8dc566aa11294073599079a4a22f5762afe5eb21d', 
    'e6msfnQ6x50EClxz3mV6nNLjCxaY19agMnkfV2Gviuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)