INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2dcf4a39ee0a5e23c3397fe45652219f26d36238c1cf18da03b80a504c5e4b0', 
    'K4hjs6DY26D1LAhPBWrvwML3+uZBYmsWA6ZMzeDqrxQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)