INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '79a8930ba653a931886ecd76aaf529b2eea975ca7d2511fd2c2b013c6eaf8ccf', 
    'ub3bnLP5lJa4ifnsBfYM+4fuR3px7qWjxYV6n40eujY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)