INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'edea524e5ac109ce4dc048524361755e231b527415a1400990194970cfdf9c71', 
    'i6+iTbQUQ6TghsQlV7QAsoRllVmL99eaQW2VMto9GWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)