INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5edabc8306443b9e2a3f56dd62da17e3c1b4684ac7cc610c62d072bdd14592d', 
    'UmXoDlWb4ASHNObVIHieMPOafnVbFM+lDe0NHC00LeM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)