INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43354f4eb4044a2e8f55115867b5d549b567389b4b0b6a8ec14011ddcf3853af', 
    'Kiaga8T+XStA2k2CM09LZscNrD2srJV+UFkROSayJVk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)