INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42cce2a955bdc21818be7595649592da6a48457de7086d303aef065697aa5278', 
    'V1b8gfdS0LhMpPyYaAL4Eh4ddS3ahDiTqRqEFL+BhRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)