INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a69474a371b34a2a3d566adcef5fcb29c9d968d0bea320ae749a63354e1fdcfd', 
    'hW5hch+q7LHwwUQ7bITjQqfhjFuzodWEXEvs2RXMhW8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)