INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3f9a18ff41b012a7d18d1146ce6534b942d7497a9f642108c9311bc727641a7', 
    'i3EGl9YabkBZ60VNthaOn0hCd8lIUNOO4kgnQw8SABE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)