INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83e53ffa24ddc34d41c92de2670e52c1d04e0a7f2157ce2a0d962e4f7643d5c9', 
    'c3TIkzjnOiAAxBP/Qcg7sBCWrGgMoFRRtRj2nU1hAsQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)