INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a739072d5fd80d19e623e0c7fe5e78378198de16ede2cda3f2fbe8f2746c43', 
    'BAVQ67tuoF3GWWldEU8nh75kv88JENvugRICheo9zYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)