INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7324af5098f3ece395ac43c892cfa0d6241b7a1748728eb748d800d445677d69', 
    '6w6QzQSwjF3QKTODjFaE/2KvbRgGJND/2lpfAPrhebM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)