INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb736357f940b9622be882ba715b3c7440260630d787003a0524d93e2ac024c8', 
    '7wYvJeRsAGhquFREViXqxIc3Wl7lyd2NTL9PNohR/VM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)