INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a3638facbac595c63946f019b7d7b0bdc152245369b9462debc92b30dd010cd', 
    'JM4jjoDd+2jphEP9YAFrsw5vB6V1inqS4FU33DdH/DY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)