INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c5170535490aea62acc26330b09a101a756801fa96b9520e012b6cbdd3550db', 
    'stL0IY1N2zpUg4BrZFhuC/mUT1PeZsa2rq/cJL6cCG0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)