INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53e55247d5c3b6a1e70e295c43094f57fc6a5f84bb07cdeed7f3e449f5c8b752', 
    '4zyZIImPtXQJt2R6t2XxpYV5tbGYM7QRCW0SIIduKGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)