INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c20dd7a9eab30f36c4361fc116fc877e0182815258eb9aef65e363bbc11da64c', 
    'U5yrJaEqvSGHRaw6MJz7ha538wGv2SuGrpug3bU/3KU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)