INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0468b48cd7fd0604541901889a4d081739dbcf9afb7e9631003c0b0abb404aa7', 
    'n0Ca6Cc/V4Tub3kNs/5N2BjnfKJJGxMsY3tSc7Xkhb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)