INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e0254767a33b764a89994916f8a4ee1de6501e141f23403b38c7db1f7b0891', 
    'A/JVjohv611puSIPScdIXgaZyvR1T9AD91yknE0slnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)