INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7ac877001805d05c5950ca2b1e2fd14ea636a4f0d4931d947aa1edb044f69f5', 
    'uEIJnZH2TzHJJHvXtZ1HTDFSAtZwryiJpcwtzQXORZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)