INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9578b47383a54bc9433d2ffe006153cddea6b71dd5f92eb7dbdcf6da78815da5', 
    'C2S0M37HKYwWWJ8ePopDn+wHD0P3ukXbdSx6VBNgsmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)