INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0437b518dd33acf69538234b86140799cd64b06fb283431fcb6373b4da158a1', 
    'T0nTBdiL8Yx0UAB9ANQOQBkuHqBA7UwNrdM5wQ6nGvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)