INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c03a670b39a4512f37f6b97deff9564117dd87dada6861d5fd03055eabf1ad6', 
    '+EMMvRA4gBW+LquYhs2tvFOmJrqVY3CjqDnJAuUp8Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)