INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f4f996845b7ce1aa847ea877d67567143bc8b25a8d1a2112b9d3585f246bed4', 
    'jygr8UadDTrvk9ffPrDH7RLkDe4+hrheUdrR6B49IYQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)