INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6239cf0aa0bd14a5af5e349e37736938a94b898f07253070b86e07e84311d7ec', 
    'lEOX79xjgcd/kiUmI+HAWuBstgggQ4gN3CJmrq14X98=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)