INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21c43e48038bb65bf21c07ede30e4a67743e6c01aa5cf39823b27007e5fd6f46', 
    'xdwYS4wgKTgH1PDvn2TdSKut6X/ce9EnNPtlzVi2SlQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)