INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5da305537518c26b8ccd9bd583621193efb267b1270ce63ea379271919d41db9', 
    'SW+2BbXiTHMip9C2KLlGOd0FJFq4EoJqXgsxC10Zoqk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)