INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02a0f76e6a5f11ab7abdd80ead10fbcbf7ef0ac3909a89e00bd72222db78669a', 
    'R4Jx894I6Jmy9cWvNor24AHVq27IrgrLdpzYVYmHo0s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)