INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cb3dd9f39370ec2e88e147e89e5cd68a6eb7885bffd09247346adfd110efcb2', 
    'l8SAVh/1WU2nBPK6uWUGasgLmn9/PmXQkQJvQ4fq864=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)