INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b889759b2a903ca0ca9a561c51f566a8b7e5853349be469417447389d059c443', 
    'DEVGE5iYR0x4jAEq7tL6K9t7Y8yBUTQRs3ueisK42+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)