INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '927037542972cc91294e8d7dfea2e119fb00c91ae38d9d566d05e16526a3b9b1', 
    'H2TT6khBNcvqhCdWKrzToQoCU79QFFpbDOvEcu/rSMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)