INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2fe87d68e105d0376582d413df0d94e5d658275a9ab01a71d97e0221e4fe72d', 
    'EPaNDdhQv8HGKOCi/qdHEQ22p4msEdqOBMgSLc8yV+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)