INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5590b1812c5352389d2c0f5975d0a61ca00ead02e1e38973315c4c407cb297b', 
    '2WA3ZGueka7eqkBRbtwlldkxkvgN3rWI7tGyrLF8NSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)