INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9377e800ffcfd3d5e61b1e3669ce68191d2f0da6c8fefc586ebb163cd0855d', 
    'oHKsKKZ45QPG3A1RWBINP4qfAgUxOajYh/TFKTyViGs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)