INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4e776a61ab7194b72fc2cf844f9bfbcbd922aa690965d90e59beb9120cbbd86', 
    'jqzssmAnRAIddEgBZekwBR2bAljDlvAh2DR6oW2IR+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)