INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d3e86c6a2e460714eeb5392a2c32ecd626d79593eedb0f765100ce1d6df644', 
    '7mFhvQUGHdRy2XETOEp/xCGCzUq2Pc872dazGqXkofo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)