INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b53a2cc930271cda5e722bf5d038edad7f98b06217376c418ffcb92586c0211', 
    'mvUV/sj23BBb6HRzQofUPLTcrXAbU7eCecEKSGeWNsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)