INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db76ed6a2d66f0cf31035d90a86fbc1ec8ed0117213074a0b34232178cee7c58', 
    'rHY26IQdt6xcbR9R/CRzJ4jDhbvfdiap04038QaRMOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)