INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83a50d9886c66005a7d1bfdbbed385871ae09a0a78fdbb24726b11ac5a0b14f1', 
    'nKDqXNvt3lr81oAbR0iU8DpNGR1Fxl8Up9/NtmUYkqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)