INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6188e081d4a5224c2965e65ef18f13138de1cc8512e12213efcb581626a72404', 
    '2YmQij2MTYX5facTRnhMXF23LkugpRGYLBpG4IcCxwY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)