INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b214b78d024edb003bf8812a806a87bf5dfa258f09e7adb6007b3c4dee9be480', 
    'e05Pfb1+5qHCZuBMyxYcbEYgXJ7S/Mo6EnZTQMBLcvo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)