INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a531eae581fccc2d60fe0d894827b778b1359b02a0a857c4584c0137d94ba0', 
    'RNdVemqwjNq+2NoHJuly7xj6ZiROUhO/oHjqJ9qasTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)