INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0305c6ba5eaca9e5a663471e91c697e2982c443436e794dfb196cebeaa604fa4', 
    'AsUdEQ/17bSY8rszgIGjOfotGn7T/rTMS2J8tdfoNEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)