INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c47eb78621563121efbb470b064dc19ef375db429c6ccdfb59bb7389a31426e7', 
    'SlGQEmCO8cJG4EnAi40GElwXlb3AKNI++pzyBRNOpIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)