INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e307f00e226bfae5530d2c36225f5665ce08a64be575976a92afdc33f46d63c', 
    'uBqL6Q4tGCD+QuWOZOncfVhFsK6B9gy+W0LV7mpr6Iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)