INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8faeb6beedcfcffaa29c3e2551ec6acbaa51176190f6855fab773f61c638e3f', 
    'SwmZCPnrw1QPbIVFpWElaiZkdPptSGVHQkJO3SB4y/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)