INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3451fb02b5f6e4a801ed1788a13a2b40adf4dd70025e07538993431cf16511fa', 
    '7RKMEGJa9OCg7qxKkbsVZlmhqv/PICqQCx9nCFPSLEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)