INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cc549489e8e45bd9ce73fee1cffc5cdc28a609e22fa89e1dc769e55d5d15212', 
    '27RCCVZ6u2dK8rv0xZ2sGhbIwOqjbBj8wnOqL0ADEpM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)