INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cf272d7c122bca6500067bb2cc3081e8c8d4d0426d3cfab1436007793d5d0a4', 
    'WLcsNja66b27EwYtVrL2GdG/aOAUbMxNTeurvW0CYxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)