INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4276d4b0fb023be131400630356b7e9c8cdde50b33bddbf568b0bcfabdfce841', 
    'YVtaCPhtoYErjyB6U5rOmpeF6svXhIqM/m7rsKufPLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)