INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e44ed5871baf51b8b02c1c68d3808bc8f099a1dfa181ddf564593db9ffede1f', 
    'bHi2t+agxZbKKXNkwPBRh5ZPm59ezzxmz02KA1sCg80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)