INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c46789c533fb84df52f66420c68b4a2cf9fb3ef7fea205b2e38187375a4aa78b', 
    'CxIdTWQ9IknIXE3GDlel7/l0nbGv9F3OS0erllRzctA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)