INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fd7b5a3f769c16176677cfcf3b74fb33f4282c27d42021476e52c9f367450b0e', 
    '+BN98nUIrEFIqA3Wu2vaAekuZwV1Z3PGXK08KczCgPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)