INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9a82c8ee44475c03249f3cb831b525c85ac0e4e601752cd52e60716744ce3fa', 
    'RNKhl5JgD2TawPkgaD/06dQxAjwQbxKqMtns1lSF8nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)