INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4ab8b4a008da8a66fafe6748ddd4a1d80142cece5449b313dcd5c9ac8c8f856', 
    'gdMj8s75fTO1phpaEAos0roIfb7IP/IqX2ptvUTSLiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)