INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d8f8fddd26d991f7954c3f1a660b8cc545aff8c0a574e29af1efae98f505a43', 
    'macD2ppJOlXYN6O3y8FKpSUsL4w1Z3i7w6WXkaunNdA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)