INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aa656fc98524d7110568bfbb989011e263b80f875bf75b3168febc3beb97f895', 
    'T8tJG1wU9PKUmZRsmLW12rHl79dpy8tNzq2Q/t6/D9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)