INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e484ded9c01a35f52e00d403bf75bd1b402b5623df4449accd7f8252af03191', 
    'qPvlYEY+j4DrCDgHYV1pPFUPJmJgSEMB61bxB6CO2nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)