INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42dd800f7f924f1bcaa97c42c46e03c7e584f296da7f403312a766f39dc105e1', 
    'EBD7ZQIqq5DdR3Gf3GMag//9uyfQ5KfOu642zvQYfdY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)