INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b37701a655b5813ea4d1a387181cb673d90d0579fb61da70aab8daa696646882', 
    'mgk/A6yraiaNaMKpCuvqjg2yZW4TypHH0/JmEK78bKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)