INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '812dd99138ec0045669760ab5bea46018bdc05fc358023e720225cfeafd035c9', 
    'wAS3NH+Dbf515nEIUI/dAFYzFEhCswWPUbHroTrlybI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)