INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6978dc9b8ff43a9e4f54e4e42b088c98f7b47d2c6f8d4bfb50d11f10b5c1a63', 
    'TAqdBs9llQkATY/noUs3T/GPE0WPD41Lg8cFNSE83TY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)