INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '891c80a07a234dbf88ed10ec1e85b304f90600b912bf3e770994bdeea32799b6', 
    'sQjz0pzjfd8B2XR/9uhDNNTOrracIdq5zkYVLGM8B1Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)