INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cb2a959010dd594e761f358434a09fa1c781c6894d4eefcbbbf33d4f6290831', 
    '4LibxKYdZc/MdjEaDIWwdOpQ4nrlrNLhW+V4iqnm50w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)