INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8939c3790bdd1176b3d252467572583da3296da842bca25251ffa5ac065c243f', 
    'iMdiTnEPL/MuZWw6+VFG0dT0QbFuBbHugx7MKq5V9tU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)