INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99fbd993835908b6d22067b6d8841fae8d627320c9ef5a6329f18f46c12365fa', 
    'IOQUVZGhAuf6xQiD7JPA/j1llEctK845NYiNxEj7jgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)