INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29f5f365c1c8e951e81996a37ec62a886b0a0586fe79fb7a63d6d854ad412482', 
    'CZdyTdFZHyLgBGuivbb5xdJGS7+om2HaGLZ63jwvvkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)