INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5e5bf7ae5828177fb25b4e699770c1d0b321e317108c469d41b2939265c9599', 
    'OHlW57bT2cMi3MAzE7i1cuJmrOAQeIYbTEMFHcWGNyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)