INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2194c1540b6babee8e332f77cc5aff58898f4dc11690d1402d61e47b599b1e47', 
    '7RRBEqstIRIxlstLWCvhfVL7BX231RICJt48pztOAhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)