INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b995722fa5a99b0b879eb3587fd543fe101ed435c69879146748c31c2f9b2248', 
    '7d/kZMxf8YUPQGlKfSer5pAw1DdV6BiLJR938/KgWW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)