INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e91d7f073e450f2cb768f50b15622836175aa0a7eb7edcf006edb316a0739231', 
    'zXpzlWLufMB2HNco081CY9x+bMnrNPbHC/IF0y19CiU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)