INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53f31d2151134c0f181d58a457902a0318f9ef27af89b2a71b4737d7063433e8', 
    'u7poa14M2NFsDEy1JxtNR7rZRoC0Wnob4vkMagLFAbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)