INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38bb48a8a409ec1db015382655ca89a63e54321e605b33ea59db90c098ff474a', 
    'EQ7YYwlDTMo9QxTkmqYTdmTzfoGyCnLORyASujy4xjs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)