INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ff7590f89bd0b4955e0e1609abc1b35f31e950824a25b62f398fd4747450f63', 
    '8vL8ybvAOfmPjfyL9zgUKW7vGoA1/RRFs3BJi8WOOLQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)