INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c549955204c8fa518b4c6d25322c0139bdc2a6786072a07e7b1824e0cd8c6f', 
    'eeMVB0LyRuiT2AVpRMJnSANUZu/ZDFOj8llVOKb3iyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)