INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '604855ca2b622bf04776a9c30003dce7613d7962fd31587b767fa2980f9a4603', 
    'XW9SqQjqnKjplM2uMVUnPV2KL1tRjJATm0h1ZetyNsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)