INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31243e0fad6af0db72c38864558f1d32b3931628ac82d25cac834203d9a0791e', 
    'EMCTLbPxs4ObwvWDb+Q7iF/lh6iR7bWOCkRBF6ZgYtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)