INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '161b6ccddae9ae9e09565351bb5f8230c409cb4bf3152d2aee6a73bf09fdcb55', 
    'Lwvfzn+rQprlfMmKChAtSkS0tw15u7IK5+0CL8An110=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)