INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8febb2cd590abe6a2046599c9137d984cfbd9235430986106f8b885fea0dab7', 
    'uRhV5dnubUxXDmX6F2llpF5O6lIr1V34XiYGnovjBMU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)