INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a89a7c0d5b212bab0d43919bc60fe5b13674ad2cdaf5218602bd146a857ad994', 
    'syK7rrjlBzVbXys7Z6ixqaj8J2FLQ+pc7PctPg8u/mY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)