INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5cec694fe1be012f40381350cc6f50c7585b205dbee17fe2aa7971413fea26c2', 
    'R3zkG0p9DEaT6IBMj2bEfjeQ+ZVRwu0+3Fhfzha9QnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)