INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b50d3b5d52bb54a06e329ce32f8cebab865c1226b9dd25106d1f43e26854cd2', 
    '+QBd7NITTaacYc6eXbJPlcQE1sBDLW1ao597wPr7czc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)