INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b81e498224f7e01161e861f8447ec7062f0f09dc084621bc812524de8a95908e', 
    'Fl70T2GWUX8wKbotOypd8SyJjiiQFm2oqfW1d47yD6o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)