INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '23f9e0e300b0d37593bc07997e24d57eb97d61ec05870c48783ca0efbc67f433', 
    'U4LhjVjMdrsAOFFxDrOal2g6suCjAT3rPRikysTAT5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)