INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8fc38af536a99c6ebd959c1062943f72c057c80ce15bd69f6518806ffccbe1b', 
    'KV/8NNaIBsPb4l8aWo6Q3+tkUVTLc13s9ZKGxqErUec=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)