INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5b25b693b9ee6548e4f33edec9c4f29a7b459b8e20872b259e608087247f4e6', 
    'U/MU5UB1Fa5+nS4XW1NcUaYC16kscr5CszRpQYdiqX0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)